ISDA

Deposition Date 2015-10-30

Release Date 2016-01-20

Last Version Date 2024-01-10

Entry Detail

PDB ID:

5EIS

Keywords:

TRANSCRIPTION

Title:

FIRST DOMAIN OF HUMAN BROMODOMAIN BRD4 IN COMPLEX WITH INHIBITOR 3-(4-Chlorobenzyl)-7-ethyl-3,7-dihydropurine-2,6-dione

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.60 Å

R-Value Free:

0.21

R-Value Work:

0.18

R-Value Observed:

0.18

Space Group:

P 21 21 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Bromodomain-containing protein 4
Gene (Uniprot):BRD4
Mutations:NO
Chain IDs:A
Chain Length:127
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:O60885 Pfam ID:PF00439

Ligand Molecules

5OU

EDO

Primary Citation

Exploring Selective Inhibition of the First Bromodomain of the Human Bromodomain and Extra-terminal Domain (BET) Proteins.

Raux, B, Voitovich, Y, Derviaux, C, Lugari, A, Rebuffet, E, Milhas, S, Priet, S, Roux, T, Trinquet, E, Guillemot, J.C, Knapp, S, Brunel, J.M, Fedorov, A.Y, Collette, Y, Roche, P, Betzi, S, Combes, S, Morelli, X.Show

J.Med.Chem. 59 1634 1641 (2016)

PMID: 26735842 DOI: 10.1021/acs.jmedchem.5b01708

Abstact

A midthroughput screening follow-up program targeting the first bromodomain of the human BRD4 protein, BRD4(BD1), identified an acetylated-mimic xanthine derivative inhibitor. This compound binds with an affinity in the low micromolar range yet exerts suitable unexpected selectivity in vitro against the other members of the bromodomain and extra-terminal domain (BET) family. A structure-based program pinpointed a role of the ZA loop, paving the way for the development of potent and selective BET-BRDi probes.

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Protein

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Disease

Primary Citation of related structures